OT-2026-000103596
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000103596) never changes.
Identity and time
| Publication number | OT-2026-000103596 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7e53-be33-7d3df109b366 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b5f78b79d70c1b04bc361035006e0f62c5d782d7ab827dc87f7684c3be5bb75 |
|---|---|
| Markdown | e7e3419f8a7d34ed01496276c2a5098f8c1103141c2da26f65c7b4c72dbd7f89 |
| Publication page | b0bd545bde86bcca6c28fa15756ab8cb0a6329b45cb0f725323982c8d08e4ab4 |
| Manifest | e1b7a19fa6127c5ca14fd61da23c4e11d5225e17ff0144bdc0040eff5d45f71b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | K8iSepoVX4hIeTSidToCip2Sku01wvnUxILc2Z+ldvru0Of3vfXixbWGbCSdAFPkfBkxfJAnFX1tnWw/Ncb3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:23.093561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103596observed b0bd545bde86bcca6c28fa15756ab8cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:23.077329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103596/manifest.jsonobserved e1b7a19fa6127c5ca14fd61da23c4e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:23.059253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103596/publication.mdobserved e7e3419f8a7d34ed01496276c2a5098f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:23.040615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103596/publication.txtobserved 8b5f78b79d70c1b04bc361035006e0f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|